City: Des Moines
Region: Iowa
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 20.0.0.0 - 20.31.255.255
CIDR: 20.0.0.0/11
NetName: MSFT
NetHandle: NET-20-0-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-10-18
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/20.0.0.0
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-10
Updated: 2025-06-10
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 20.29.27.181
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46200
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.29.27.181. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026102402 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Oct 25 07:30:41 CST 2026
;; MSG SIZE rcvd: 105Host 181.27.29.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 181.27.29.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 173.255.204.83 | attack | Automatic report - Web App Attack |
2019-06-22 09:22:12 |
| 198.108.66.208 | attackspambots | Bad Bot Bad Request: "GET / HTTP/1.1" Agent: "Mozilla/5.0 zgrab/0.x" |
2019-06-22 08:45:57 |
| 192.241.230.96 | attack | Portscan or hack attempt detected by psad/fwsnort |
2019-06-22 08:52:29 |
| 177.158.111.84 | attackbotsspam | Request: "GET / HTTP/1.1" |
2019-06-22 08:58:08 |
| 201.43.23.180 | attackspam | 8080/tcp [2019-06-21]1pkt |
2019-06-22 08:37:35 |
| 165.227.212.11 | attackspam | Request: "GET / HTTP/1.0" Request: "GET / HTTP/1.0" |
2019-06-22 09:10:52 |
| 196.52.43.92 | attackspam | " " |
2019-06-22 09:04:45 |
| 162.243.140.86 | attackspam | 1521/tcp 5432/tcp 26270/tcp... [2019-04-22/06-20]45pkt,30pt.(tcp),5pt.(udp) |
2019-06-22 09:12:39 |
| 89.248.174.167 | attackspam | Port scan attempt detected by AWS-CCS, CTS, India |
2019-06-22 09:08:35 |
| 152.245.81.96 | attackspam | MultiHost/MultiPort Probe, Scan, Hack - |
2019-06-22 09:03:58 |
| 176.58.124.134 | attackbotsspam | Bad Request: "\xAE\xD0\xAB,>\xF9JB2.r\xC2\xD9\xEE\x9C\xFE=.\x89\x08\x1D" |
2019-06-22 09:09:21 |
| 159.89.180.214 | attackspam | wp brute-force |
2019-06-22 09:18:05 |
| 223.245.213.249 | attack | Brute force SMTP login attempts. |
2019-06-22 08:48:34 |
| 87.243.178.26 | attack | Request: "GET / HTTP/1.1" |
2019-06-22 08:32:09 |
| 111.161.65.41 | attackspambots | MultiHost/MultiPort Probe, Scan, Hack - |
2019-06-22 09:17:40 |